diff --git a/packages/global.d.ts b/packages/global.d.ts
index f55a21338a5a7eab6856ec7c11edfbf48fa0c836..35df5576401cf8d76850221aa924cb532b421858 100644
--- a/packages/global.d.ts
+++ b/packages/global.d.ts
@@ -1,15 +1,7 @@
 declare var tt: any
 declare var qa: any
 declare var swan: any
-declare var __PLATFORM__:
-  | 'h5'
-  | 'app-plus'
-  | 'mp-alipay'
-  | 'mp-baidu'
-  | 'mp-qq'
-  | 'mp-toutiao'
-  | 'mp-weixin'
-  | 'quickapp-webview'
+declare var __PLATFORM__: UniApp.PLATFORM
 declare var __PLATFORM_PREFIX__: 'wx' | 'qq' | 'my' | 'swan' | 'tt' | 'qa'
 declare var __GLOBAL__: Record<string, any>
 
@@ -22,6 +14,7 @@ declare var __VUE_OPTIONS_API__: boolean
 
 declare var __UNI_FEATURE_WX__: boolean
 declare var __UNI_FEATURE_WXS__: boolean
+declare var __UNI_FEATURE_NVUE__: boolean
 declare var __UNI_FEATURE_PROMISE__: boolean
 declare var __UNI_FEATURE_LONGPRESS__: boolean
 declare var __UNI_FEATURE_ROUTER_MODE__: 'hash' | 'history'
diff --git a/packages/shims-uni-app.d.ts b/packages/shims-uni-app.d.ts
index 97e53650c99d31397b1a4bfadcfef1dff61f2296..fb9bf1b1bbbb5393f4a5a40bd0a5bb781a4bf703 100644
--- a/packages/shims-uni-app.d.ts
+++ b/packages/shims-uni-app.d.ts
@@ -1,4 +1,13 @@
 declare namespace UniApp {
+  type PLATFORM =
+    | 'h5'
+    | 'app-plus'
+    | 'mp-alipay'
+    | 'mp-baidu'
+    | 'mp-qq'
+    | 'mp-toutiao'
+    | 'mp-weixin'
+    | 'quickapp-webview'
   interface LayoutWindowOptions {
     matchMedia?: {
       minWidth?: number
@@ -53,22 +62,35 @@ declare namespace UniApp {
     refreshOptions?: PageRefreshOptions
   }
 
+  interface PagesJsonPageStyle {
+    enablePullDownRefresh?: boolean
+  }
+
   interface PagesJsonPageOptions {
     path: string
-    style?: Record<string, any>
+    style?: PagesJsonPageStyle
   }
   interface PagesJsonSubpackagesOptions {
     root: string
     pages: PagesJsonPageOptions[]
   }
 
+  interface PagesJsonWindowOptions extends PagesJsonPageOptions {
+    matchMedia: {
+      minWidth: number
+    }
+  }
+
   interface PagesJson {
     pages: PagesJsonPageOptions[]
     subpackages?: PagesJsonSubpackagesOptions[]
     subPackages?: PagesJsonSubpackagesOptions[]
-    globalStyle?: {}
+    globalStyle?: PagesJsonPageStyle
     tabBar?: {
       list: []
     }
+    topWindow?: PagesJsonWindowOptions
+    leftWindow?: PagesJsonWindowOptions
+    rightWindow?: PagesJsonWindowOptions
   }
 }
diff --git a/packages/uni-h5/dist/uni-h5.esm.js b/packages/uni-h5/dist/uni-h5.esm.js
index d746fb6d7208f0848f4ab7f54210fdb4380a4d47..743499c2b60a66fe425d46b3a9a297a4785a3d39 100644
--- a/packages/uni-h5/dist/uni-h5.esm.js
+++ b/packages/uni-h5/dist/uni-h5.esm.js
@@ -987,12 +987,12 @@ var AppComponent = defineComponent({
   setup() {
     useCssVar();
     useAppLifecycle();
-    const {appClass, onLayoutChange} = useAppClass();
+    const {clazz, onChange: onChange2} = useAppClass();
     return () => (openBlock(), createBlock("uni-app", {
-      class: appClass.value
+      class: clazz.value
     }, [
       createVNode(Layout, {
-        onChange: onLayoutChange
+        onChange: onChange2
       }, null, 8, ["onChange"])
     ], 2));
   }
@@ -1014,44 +1014,27 @@ function useAppLifecycle() {
 function useAppClass() {
   const showTabBar = ref(false);
   const showMaxWidth = ref(false);
-  function onLayoutChange(type, value) {
+  function onChange2(type, value) {
     if (type === "showTabBar") {
       showTabBar.value = value;
     } else if (type === "showMaxWidth") {
       showMaxWidth.value = value;
     }
   }
-  const appClass = computed(() => {
+  const clazz = computed(() => {
     return {
       "uni-app--showtabbar": showTabBar.value,
       "uni-app--maxwidth": showMaxWidth.value
     };
   });
   return {
-    appClass,
-    onLayoutChange
+    clazz,
+    onChange: onChange2
   };
 }
-const _sfc_main$r = {};
-const _hoisted_1$d = /* @__PURE__ */ createVNode("uni-top-window", null, null, -1);
-function _sfc_render$p(_ctx, _cache) {
-  const _component_router_view = resolveComponent("router-view");
-  return openBlock(), createBlock("uni-layout", null, [
-    _hoisted_1$d,
-    createVNode("uni-content", null, [
-      createVNode("uni-main", null, [
-        (openBlock(), createBlock(KeepAlive, null, [
-          createVNode(_component_router_view)
-        ], 1024))
-      ])
-    ])
-  ]);
-}
-_sfc_main$r.render = _sfc_render$p;
 function initSystemComponents(app) {
   AppComponent.name = COMPONENT_NAME_PREFIX + AppComponent.name;
   app.component(AppComponent.name, AppComponent);
-  app.component(_sfc_main$r.name, _sfc_main$r);
 }
 function initMixin(app) {
   app.mixin({
diff --git a/packages/uni-h5/src/framework/components/app/index.ts b/packages/uni-h5/src/framework/components/app/index.ts
index 5d13f7b55ff84fb413954a47ade64c79a07ddebd..dfcc43d503f90824ec615c1c3a9bebdb6dde8a3c 100644
--- a/packages/uni-h5/src/framework/components/app/index.ts
+++ b/packages/uni-h5/src/framework/components/app/index.ts
@@ -25,20 +25,20 @@ export default defineComponent({
   setup() {
     useCssVar()
     useAppLifecycle()
-    const { appClass, onLayoutChange } = useAppClass()
+    const { clazz, onChange } = useAppClass()
 
     return () => (
       openBlock(),
       createBlock(
         'uni-app',
         {
-          class: appClass.value,
+          class: clazz.value,
         },
         [
           createVNode(
             Layout,
             {
-              onChange: onLayoutChange,
+              onChange,
             },
             null,
             8 /* PROPS */,
@@ -70,21 +70,21 @@ function useAppLifecycle() {
 function useAppClass() {
   const showTabBar = ref(false)
   const showMaxWidth = ref(false)
-  function onLayoutChange(type: string, value: boolean) {
+  function onChange(type: string, value: boolean) {
     if (type === 'showTabBar') {
       showTabBar.value = value
     } else if (type === 'showMaxWidth') {
       showMaxWidth.value = value
     }
   }
-  const appClass = computed(() => {
+  const clazz = computed(() => {
     return {
       'uni-app--showtabbar': showTabBar.value,
       'uni-app--maxwidth': showMaxWidth.value,
     }
   })
   return {
-    appClass,
-    onLayoutChange,
+    clazz,
+    onChange,
   }
 }
diff --git a/packages/uni-h5/src/framework/plugin/components.ts b/packages/uni-h5/src/framework/plugin/components.ts
index 8fc92ac2dba792aeb8032b44747318622ecf032c..340ccece6055a77447a24bfd3c5b08afa9e5f972 100644
--- a/packages/uni-h5/src/framework/plugin/components.ts
+++ b/packages/uni-h5/src/framework/plugin/components.ts
@@ -3,27 +3,9 @@ import { App } from 'vue'
 import { COMPONENT_NAME_PREFIX } from '@dcloudio/uni-shared'
 
 import AppComponent from '../components/app/index'
-// import PageComponent from '../components/page/index.vue'
-// import AsyncErrorComponent from '../components/async-error/index.vue'
-// import AsyncLoadingComponent from '../components/async-loading/index.vue'
-
-import LayoutComponent from '../components/app/test.vue'
 
 export function initSystemComponents(app: App) {
   // @ts-ignore
   AppComponent.name = COMPONENT_NAME_PREFIX + AppComponent.name
-  // @ts-ignore
-  // PageComponent.name = COMPONENT_NAME_PREFIX + PageComponent.name
-  // @ts-ignore
-  // AsyncErrorComponent.name = COMPONENT_NAME_PREFIX + AsyncErrorComponent.name
-  // @ts-ignore
-  // AsyncLoadingComponent.name =
-  //   COMPONENT_NAME_PREFIX + AsyncLoadingComponent.name
-
   app.component(AppComponent.name, AppComponent)
-  // app.component(PageComponent.name, PageComponent)
-  // app.component(AsyncErrorComponent.name, AsyncErrorComponent)
-  // app.component(AsyncLoadingComponent.name, AsyncLoadingComponent)
-
-  app.component(LayoutComponent.name, LayoutComponent)
 }
diff --git a/packages/vite-plugin-uni/src/config/define.ts b/packages/vite-plugin-uni/src/config/define.ts
index 11ce1f3b7ec2481262c1bd34cb5bc857fe39f2d4..ecbdde4bfbb610a19da0ecfaa34dfee80b7af8ff 100644
--- a/packages/vite-plugin-uni/src/config/define.ts
+++ b/packages/vite-plugin-uni/src/config/define.ts
@@ -1,140 +1,10 @@
-import fs from 'fs'
-import path from 'path'
-import { parse } from 'jsonc-parser'
 import { ConfigEnv, UserConfig } from 'vite'
 import { VitePluginUniResolvedOptions } from '..'
-
-interface ProjectFeatures {}
-interface PagesFeatures {
-  pages: boolean
-  tabBar: boolean
-  topWindow: boolean
-  leftWindow: boolean
-  rightWindow: boolean
-  pullDownRefresh: boolean
-}
-interface ManifestFeatures {
-  wx: boolean
-  wxs: boolean
-  promise: boolean
-  longpress: boolean
-  routerMode: '"hash"' | '"history"'
-}
-
-function resolveProjectFeature(inputDir: string, { command }: ConfigEnv) {
-  const features: ProjectFeatures = {}
-  if (command === 'build') {
-  }
-  return features
-}
-
-function resolvePagesFeature(
-  inputDir: string,
-  { command }: ConfigEnv
-): PagesFeatures {
-  const features: PagesFeatures = {
-    pages: true, // 是否多页面
-    tabBar: true, // 是否启用tabBar
-    topWindow: false, // 是否启用topWindow
-    leftWindow: false, // 是否启用leftWindow
-    rightWindow: false, // 是否启用rightWindow
-    pullDownRefresh: false, // 是否启用下拉刷新
-  }
-
-  const {
-    tabBar,
-    pages,
-    topWindow,
-    leftWindow,
-    rightWindow,
-    globalStyle,
-  } = parse(fs.readFileSync(path.join(inputDir, 'pages.json'), 'utf8'))
-  if (pages && pages.length === 1) {
-    features.pages = false
-  }
-  if (!(tabBar && tabBar.list && tabBar.list.length)) {
-    features.tabBar = false
-  }
-  if (topWindow && topWindow.path) {
-    features.topWindow = true
-  }
-  if (leftWindow && leftWindow.path) {
-    features.leftWindow = true
-  }
-  if (rightWindow && rightWindow.path) {
-    features.rightWindow = true
-  }
-  if (globalStyle && globalStyle.enablePullDownRefresh) {
-    features.pullDownRefresh = true
-  } else {
-    if (
-      pages.find(
-        (page: { style: { enablePullDownRefresh: any } }) =>
-          page.style && page.style.enablePullDownRefresh
-      )
-    ) {
-      features.pullDownRefresh = true
-    }
-  }
-
-  return features
-}
-
-function resolveManifestFeature(inputDir: string): ManifestFeatures {
-  const features: ManifestFeatures = {
-    wx: true, // 是否启用小程序的组件实例 API，如：selectComponent 等（uni-core/src/service/plugin/appConfig）
-    wxs: true, // 是否启用 wxs 支持，如：getComponentDescriptor 等（uni-core/src/view/plugin/appConfig）
-    promise: false, // 是否启用旧版本的 promise 支持（即返回[err,res]的格式）
-    longpress: true, // 是否启用longpress
-    routerMode: '"hash"', // 启用的 router 类型（uni-h5/src/framework/plugin/router）
-  }
-  const manifest = parse(
-    fs.readFileSync(path.join(inputDir, 'manifest.json'), 'utf8')
-  )
-  if (
-    manifest.h5 &&
-    manifest.h5.router &&
-    manifest.h5.router.mode === 'history'
-  ) {
-    features.routerMode = '"history"'
-  }
-  // TODO manifest.json features
-  return features
-}
+import { getFeatures } from '../utils'
 
 export function createDefine(
-  { inputDir }: VitePluginUniResolvedOptions,
+  options: VitePluginUniResolvedOptions,
   env: ConfigEnv
 ): UserConfig['define'] {
-  const {
-    wx,
-    wxs,
-    pages,
-    tabBar,
-    promise,
-    longpress,
-    routerMode,
-    topWindow,
-    leftWindow,
-    rightWindow,
-    pullDownRefresh,
-  } = Object.assign(
-    resolveManifestFeature(inputDir),
-    resolvePagesFeature(inputDir, env),
-    resolveProjectFeature(inputDir, env)
-  )
-  return {
-    __UNI_FEATURE_WX__: wx,
-    __UNI_FEATURE_WXS__: wxs,
-    __UNI_FEATURE_PROMISE__: promise,
-    __UNI_FEATURE_LONGPRESS__: longpress,
-    __UNI_FEATURE_ROUTER_MODE__: routerMode,
-    __UNI_FEATURE_PAGES__: pages,
-    __UNI_FEATURE_TABBAR__: tabBar,
-    __UNI_FEATURE_TOPWINDOW__: topWindow,
-    __UNI_FEATURE_LEFTWINDOW__: leftWindow,
-    __UNI_FEATURE_RIGHTWINDOW__: rightWindow,
-    __UNI_FEATURE_RESPONSIVE__: topWindow || leftWindow || rightWindow,
-    __UNI_FEATURE_PULL_DOWN_REFRESH__: pullDownRefresh,
-  }
+  return getFeatures(options, env.command)
 }
diff --git a/packages/vite-plugin-uni/src/configResolved/index.ts b/packages/vite-plugin-uni/src/configResolved/index.ts
index cea09b236ee9bd9ccfa2be0ef696589c327aa7dd..36b24a37869feca4b1aa798f3b4876bbbe2492e9 100644
--- a/packages/vite-plugin-uni/src/configResolved/index.ts
+++ b/packages/vite-plugin-uni/src/configResolved/index.ts
@@ -10,6 +10,6 @@ export function createConfigResolved(options: VitePluginUniResolvedOptions) {
     options.inputDir = path.resolve(config.root, 'src')
     options.assetsDir = config.build.assetsDir
 
-    resolvePlugins(config.command, config.plugins as Plugin[], options)
+    resolvePlugins(config, options)
   }) as Plugin['configResolved']
 }
diff --git a/packages/vite-plugin-uni/src/configResolved/plugins/appVue.ts b/packages/vite-plugin-uni/src/configResolved/plugins/appVue.ts
index f9a87d6af025a43804953218baf15e8f9bbc5d21..213f6c0c7d7d291fbaeb4448dacb8be7a82c19e0 100644
--- a/packages/vite-plugin-uni/src/configResolved/plugins/appVue.ts
+++ b/packages/vite-plugin-uni/src/configResolved/plugins/appVue.ts
@@ -13,7 +13,7 @@ export function uniAppVuePlugin(options: VitePluginUniResolvedOptions): Plugin {
       //App.vue main request
       if (filename === appVuePath && !query.vue) {
         return {
-          code: `<template><VUniApp ref="app"/></template><style src="@dcloudio/uni-h5/style/base.css"/>${code}`,
+          code: `<template><VUniApp/></template>${code}`,
           map: this.getCombinedSourcemap(),
         }
       }
diff --git a/packages/vite-plugin-uni/src/configResolved/plugins/index.ts b/packages/vite-plugin-uni/src/configResolved/plugins/index.ts
index bbcf1162476cad000ef06047427c5f1c73c4e527..9365399b2eefdfa6a6dc99c20ce31d3211a1e72e 100644
--- a/packages/vite-plugin-uni/src/configResolved/plugins/index.ts
+++ b/packages/vite-plugin-uni/src/configResolved/plugins/index.ts
@@ -57,10 +57,11 @@ const uniInjectPluginOptions: Partial<InjectOptions> = {
 }
 
 export function resolvePlugins(
-  command: ResolvedConfig['command'],
-  plugins: Plugin[],
+  config: ResolvedConfig,
   options: VitePluginUniResolvedOptions
 ) {
+  const command = config.command
+  const plugins = config.plugins as Plugin[]
   addPlugin(
     plugins,
     uniPrePlugin(Object.assign(uniPrePluginOptions, options)),
@@ -69,7 +70,7 @@ export function resolvePlugins(
   )
   addPlugin(plugins, uniAppVuePlugin(options), 1, 'pre')
   addPlugin(plugins, uniMainJsPlugin(options), 1, 'pre')
-  addPlugin(plugins, uniPagesJsonPlugin(options), 1, 'pre')
+  addPlugin(plugins, uniPagesJsonPlugin(config, options), 1, 'pre')
   addPlugin(plugins, uniManifestJsonPlugin(options), 1, 'pre')
 
   addPlugin(
diff --git a/packages/vite-plugin-uni/src/configResolved/plugins/pagesJson.ts b/packages/vite-plugin-uni/src/configResolved/plugins/pagesJson.ts
index 0db5c216d11ff6a304d44347bfb53985729f69a2..3f05867a10fa4395b6d71e0ff5ff93c9c9931422 100644
--- a/packages/vite-plugin-uni/src/configResolved/plugins/pagesJson.ts
+++ b/packages/vite-plugin-uni/src/configResolved/plugins/pagesJson.ts
@@ -1,17 +1,18 @@
 import fs from 'fs'
 import path from 'path'
 import slash from 'slash'
-import { Plugin } from 'vite'
+import { Plugin, ResolvedConfig } from 'vite'
 import { parse } from 'jsonc-parser'
-import { hasOwn, camelize, capitalize, isPlainObject } from '@vue/shared'
-import { parseJson } from '@dcloudio/uni-cli-shared'
+import { camelize, capitalize } from '@vue/shared'
 import { VitePluginUniResolvedOptions } from '../..'
+import { FEATURE_DEFINES, normalizePagesJson } from '../../utils'
 
 const pkg = require('@dcloudio/vite-plugin-uni/package.json')
 
 const PAGES_JSON_JS = 'pages.json.js'
 
 export function uniPagesJsonPlugin(
+  config: ResolvedConfig,
   options: VitePluginUniResolvedOptions
 ): Plugin {
   const pagesJsonPath = slash(path.join(options.inputDir, 'pages.json'))
@@ -27,7 +28,7 @@ export function uniPagesJsonPlugin(
         return {
           code:
             (options.command === 'serve' ? registerGlobalCode : '') +
-            parsePagesJson(code, options),
+            parsePagesJson(code, config, options),
           map: { mappings: '' },
         }
       }
@@ -48,20 +49,23 @@ interface PageRouteOptions {
 
 function parsePagesJson(
   jsonStr: string,
+  config: ResolvedConfig,
   options: VitePluginUniResolvedOptions
 ) {
-  const pagesJson = formatPagesJson(jsonStr)
+  const pagesJson = normalizePagesJson(jsonStr, options.platform)
   const definePagesCode = generatePagesDefineCode(pagesJson)
   const uniRoutesCode = generateRoutes(pagesJson)
   const uniConfigCode = generateConfig(pagesJson, options)
   const manifestJsonPath = slash(
     path.resolve(options.inputDir, 'manifest.json.js')
   )
+  const cssCode = generateCssCode(config)
 
   return `
 import { defineAsyncComponent, resolveComponent, createVNode, withCtx, openBlock, createBlock } from 'vue'
 import { PageComponent, AsyncLoadingComponent, AsyncErrorComponent } from '@dcloudio/uni-h5'
 import { appid, debug, networkTimeout, router, async, sdkConfigs, qqMapKey, nvue } from '${manifestJsonPath}'
+${cssCode}
 ${uniConfigCode}
 ${definePagesCode}
 ${uniRoutesCode}
@@ -83,126 +87,24 @@ window.UniViewJSBridge = UniViewJSBridge
 window.UniServiceJSBridge = UniServiceJSBridge
 `
 
-function formatPages(pagesJson: Record<string, any>, jsonStr: string) {
-  if (!Array.isArray(pagesJson.pages)) {
-    pagesJson.pages = []
-    console.error(`[vite] Error: pages.json->pages parse failed.\n`, jsonStr)
-  } else if (!pagesJson.pages.length) {
-    console.error(
-      `[vite] Error: pages.json->pages must contain at least 1 page.\n`,
-      jsonStr
-    )
-  }
-}
-
-function removePlatformStyle(globalStyle: Record<string, any>) {
-  delete globalStyle['app-plus']
-  delete globalStyle['h5']
-  Object.keys(globalStyle).forEach((name) => {
-    if (name.startsWith('mp-') || name.startsWith('quickapp')) {
-      delete globalStyle[name]
-    }
-  })
-  return globalStyle
-}
-
-const navigationBarMaps = {
-  navigationBarBackgroundColor: 'backgroundColor',
-  navigationBarTextStyle: 'textStyle',
-  navigationBarTitleText: 'titleText',
-  navigationStyle: 'style',
-  titleImage: 'titleImage',
-  titlePenetrate: 'titlePenetrate',
-}
-
-function normalizeNavigationBar(
-  pageStyle: Record<string, any>
-): UniApp.PageNavigationBar {
-  const navigationBar = Object.create(null) as UniApp.PageNavigationBar
-  Object.keys(navigationBarMaps).forEach((name) => {
-    if (hasOwn(pageStyle, name)) {
-      // @ts-ignore
-      navigationBar[navigationBarMaps[name]] = pageStyle[name]
-      delete pageStyle[name]
-    }
-  })
-  if (
-    pageStyle.navigationBarShadow &&
-    pageStyle.navigationBarShadow.colorType
-  ) {
-    navigationBar.shadowColorType = pageStyle.navigationBarShadow.colorType
-    delete pageStyle.navigationBarShadow
-  }
-  const { titleNView } = pageStyle
-  if (isPlainObject(titleNView)) {
-    Object.assign(navigationBar, titleNView)
-  }
-
-  return navigationBar
-}
-
-function normalizePageStyle(pageStyle: Record<string, any>) {
-  pageStyle.navigationBar = normalizeNavigationBar(pageStyle)
-  return pageStyle
-}
-
-function formatPageStyle(pageStyle?: Record<string, any>) {
-  if (pageStyle) {
-    const appGlobalStyle = pageStyle['app-plus']
-    if (appGlobalStyle) {
-      Object.assign(pageStyle, appGlobalStyle)
-    }
-    const h5GlobalStyle = pageStyle['h5']
-    if (h5GlobalStyle) {
-      Object.assign(pageStyle, h5GlobalStyle)
-    }
-    return normalizePageStyle(removePlatformStyle(pageStyle))
-  }
-  return {}
-}
-
-function formatSubpackages(subpackages?: UniApp.PagesJsonSubpackagesOptions[]) {
-  const pages: UniApp.PagesJsonPageOptions[] = []
-  if (Array.isArray(subpackages)) {
-    subpackages.forEach(({ root, pages: subPages }) => {
-      if (root && subPages.length) {
-        subPages.forEach((subPage: { path: string }) => {
-          subPage.path = slash(path.join(root, subPage.path))
-          pages.push(subPage)
-        })
-      }
-    })
-  }
-  return pages
+function normalizePageIdentifier(path: string) {
+  return capitalize(camelize(path.replace(/\//g, '-')))
 }
 
-function formatPagesJson(jsonStr: string) {
-  let pagesJson: UniApp.PagesJson = {
-    pages: [],
+function generateCssCode(config: ResolvedConfig) {
+  const define = config.define! as FEATURE_DEFINES
+  const cssFiles = ['@dcloudio/uni-h5/style/base.css']
+  if (define.__UNI_FEATURE_PAGES__) {
+    cssFiles.push('@dcloudio/uni-h5/style/layout.css')
   }
-  // preprocess
-  try {
-    pagesJson = parseJson(jsonStr, true)
-  } catch (e) {
-    console.error(`[vite] Error: pages.json parse failed.\n`, jsonStr, e)
+  if (define.__UNI_FEATURE_NVUE__) {
+    cssFiles.push('@dcloudio/uni-h5/style/nvue.css')
   }
-  // pages
-  formatPages(pagesJson, jsonStr)
-  // subpackages
-  pagesJson.pages.push(
-    ...formatSubpackages(pagesJson.subPackages || pagesJson.subpackages)
-  )
-  // globalStyle
-  formatPageStyle(pagesJson.globalStyle)
-  return pagesJson
-}
-
-function formatPageIdentifier(path: string) {
-  return capitalize(camelize(path.replace(/\//g, '-')))
+  return cssFiles.map((file) => `import '${file}'`).join('\n')
 }
 
 function generatePageDefineCode(pageOptions: UniApp.PagesJsonPageOptions) {
-  return `const ${formatPageIdentifier(
+  return `const ${normalizePageIdentifier(
     pageOptions.path
   )} = defineAsyncComponent({
  loader: () => import('./${pageOptions.path}.vue?mpType=page'),
@@ -220,12 +122,12 @@ function generatePagesDefineCode(pagesJson: UniApp.PagesJson) {
     .join('\n')
 }
 
-function formatPagesRoute(pagesJson: UniApp.PagesJson): PageRouteOptions[] {
+function normalizePagesRoute(pagesJson: UniApp.PagesJson): PageRouteOptions[] {
   const firstPagePath = pagesJson.pages[0].path
   const tabBarList = (pagesJson.tabBar && pagesJson.tabBar.list) || []
   return pagesJson.pages.map((pageOptions) => {
     const path = pageOptions.path
-    const name = formatPageIdentifier(path)
+    const name = normalizePageIdentifier(path)
     const isEntry = firstPagePath === path ? true : undefined
     const tabBarIndex = tabBarList.findIndex(
       (tabBarPage: { pagePath: string }) => tabBarPage.pagePath === path
@@ -241,7 +143,7 @@ function formatPagesRoute(pagesJson: UniApp.PagesJson): PageRouteOptions[] {
         tabBarIndex,
         windowTop,
       },
-      formatPageStyle(pageOptions.style)
+      pageOptions.style
     )
 
     return {
@@ -271,7 +173,7 @@ function generatePagesRoute(pagesRouteOptions: PageRouteOptions[]) {
 function generateRoutes(pagesJson: UniApp.PagesJson) {
   return `window.__uniRoutes=[${[
     `{ path: '/${pagesJson.pages[0].path}', redirect: '/' }`,
-    ...generatePagesRoute(formatPagesRoute(pagesJson)),
+    ...generatePagesRoute(normalizePagesRoute(pagesJson)),
   ].join(',')}]`
 }
 
diff --git a/packages/vite-plugin-uni/src/handleHotUpdate/index.ts b/packages/vite-plugin-uni/src/handleHotUpdate/index.ts
index 53dd6c863a29364050880b1d098bf40c1cc4bb11..be058530aad435297e5dd2facb908556e7f3c333 100644
--- a/packages/vite-plugin-uni/src/handleHotUpdate/index.ts
+++ b/packages/vite-plugin-uni/src/handleHotUpdate/index.ts
@@ -1,21 +1,51 @@
+import path from 'path'
 import debug from 'debug'
-import { Plugin } from 'vite'
+import slash from 'slash'
+import { ModuleGraph, Plugin } from 'vite'
 import { VitePluginUniResolvedOptions } from '..'
+import { getFeatures } from '../utils'
 
 const debugHmr = debug('uni:hmr')
 
+async function invalidate(file: string, moduleGraph: ModuleGraph) {
+  const mod = await moduleGraph.getModuleById(slash(file))
+  if (mod) {
+    debugHmr('invalidate', mod.id)
+    moduleGraph.invalidateModule(mod)
+  }
+}
+
 export function createHandleHotUpdate(
-  _options: VitePluginUniResolvedOptions
+  options: VitePluginUniResolvedOptions
 ): Plugin['handleHotUpdate'] {
-  return function ({ file, server }) {
+  return async function ({ file, server }) {
     // TODO 目前简单处理，当pages.json,manifest.json发生变化，就直接刷新，理想情况下，应该区分变化的内容，仅必要时做整页面刷新
-    if (file.endsWith('pages.json') || file.endsWith('manifest.json')) {
+    const isPagesJson = file.endsWith('pages.json')
+    const isManifestJson = file.endsWith('manifest.json')
+    if (isPagesJson || isManifestJson) {
       debugHmr(file)
       server.ws.send({
         type: 'custom',
         event: 'invalidate',
         data: {},
       })
+      // 更新define
+      Object.assign(
+        server.config.define!,
+        getFeatures(options, server.config.command)
+      )
+      debugHmr('define', server.config.define)
+      // 当pages.json,manifest.json发生变化时，作废pages.json.js缓存
+      await invalidate(
+        path.resolve(options.inputDir, 'pages.json.js'),
+        server.moduleGraph
+      )
+      if (isManifestJson) {
+        await invalidate(
+          path.resolve(options.inputDir, 'manifest.json.js'),
+          server.moduleGraph
+        )
+      }
       return []
     }
   }
diff --git a/packages/vite-plugin-uni/src/index.ts b/packages/vite-plugin-uni/src/index.ts
index bcb8d4d12c6ca6a18f3ae7fa772bc11f1f3748fc..94fdb1085f3e60d1967b3a5c57686112b697e3cb 100644
--- a/packages/vite-plugin-uni/src/index.ts
+++ b/packages/vite-plugin-uni/src/index.ts
@@ -17,6 +17,7 @@ export interface VitePluginUniResolvedOptions extends VitePluginUniOptions {
   root: string
   base: string
   command: ResolvedConfig['command']
+  platform: UniApp.PLATFORM
   inputDir: string
   assetsDir: string
   devServer?: ViteDevServer
@@ -42,6 +43,7 @@ export default function uniPlugin(
     assetsDir: 'assets',
     inputDir,
     command: 'serve',
+    platform: 'h5',
   }
   initEnv(options)
   return {
diff --git a/packages/vite-plugin-uni/src/utils/define.ts b/packages/vite-plugin-uni/src/utils/define.ts
new file mode 100644
index 0000000000000000000000000000000000000000..1265a2b6f8eef598c0aed0f86d7b0427512addab
--- /dev/null
+++ b/packages/vite-plugin-uni/src/utils/define.ts
@@ -0,0 +1,160 @@
+import fs from 'fs'
+import path from 'path'
+import { ConfigEnv } from 'vite'
+import { parse } from 'jsonc-parser'
+
+import { VitePluginUniResolvedOptions } from '..'
+import { normalizePagesJson } from './pagesJson'
+
+interface ProjectFeatures {}
+interface PagesFeatures {
+  nvue: boolean
+  pages: boolean
+  tabBar: boolean
+  topWindow: boolean
+  leftWindow: boolean
+  rightWindow: boolean
+  pullDownRefresh: boolean
+}
+interface ManifestFeatures {
+  wx: boolean
+  wxs: boolean
+  promise: boolean
+  longpress: boolean
+  routerMode: '"hash"' | '"history"'
+}
+
+function resolveProjectFeature(
+  options: VitePluginUniResolvedOptions,
+  command: ConfigEnv['command']
+) {
+  const features: ProjectFeatures = {}
+  if (command === 'build') {
+  }
+  return features
+}
+
+function resolvePagesFeature(
+  options: VitePluginUniResolvedOptions,
+  command: ConfigEnv['command']
+): PagesFeatures {
+  const features: PagesFeatures = {
+    nvue: true, // 是否启用nvue
+    pages: true, // 是否多页面
+    tabBar: true, // 是否启用tabBar
+    topWindow: false, // 是否启用topWindow
+    leftWindow: false, // 是否启用leftWindow
+    rightWindow: false, // 是否启用rightWindow
+    pullDownRefresh: false, // 是否启用下拉刷新
+  }
+
+  const {
+    tabBar,
+    pages,
+    topWindow,
+    leftWindow,
+    rightWindow,
+    globalStyle,
+  } = normalizePagesJson(
+    fs.readFileSync(path.join(options.inputDir, 'pages.json'), 'utf8'),
+    options.platform
+  )
+  if (pages && pages.length === 1) {
+    features.pages = false
+  }
+  if (!(tabBar && tabBar.list && tabBar.list.length)) {
+    features.tabBar = false
+  }
+  if (topWindow && topWindow.path) {
+    features.topWindow = true
+  }
+  if (leftWindow && leftWindow.path) {
+    features.leftWindow = true
+  }
+  if (rightWindow && rightWindow.path) {
+    features.rightWindow = true
+  }
+  if (globalStyle && globalStyle.enablePullDownRefresh) {
+    features.pullDownRefresh = true
+  } else {
+    if (pages.find((page) => page.style && page.style.enablePullDownRefresh)) {
+      features.pullDownRefresh = true
+    }
+  }
+  if (command === 'build') {
+    if (
+      !pages.find((page) =>
+        fs.existsSync(path.resolve(options.inputDir, page.path, '.nvue'))
+      )
+    ) {
+      features.nvue = false
+    }
+  }
+
+  return features
+}
+
+function resolveManifestFeature(
+  options: VitePluginUniResolvedOptions
+): ManifestFeatures {
+  const features: ManifestFeatures = {
+    wx: true, // 是否启用小程序的组件实例 API，如：selectComponent 等（uni-core/src/service/plugin/appConfig）
+    wxs: true, // 是否启用 wxs 支持，如：getComponentDescriptor 等（uni-core/src/view/plugin/appConfig）
+    promise: false, // 是否启用旧版本的 promise 支持（即返回[err,res]的格式）
+    longpress: true, // 是否启用longpress
+    routerMode: '"hash"', // 启用的 router 类型（uni-h5/src/framework/plugin/router）
+  }
+  const manifest = parse(
+    fs.readFileSync(path.join(options.inputDir, 'manifest.json'), 'utf8')
+  )
+  if (
+    manifest.h5 &&
+    manifest.h5.router &&
+    manifest.h5.router.mode === 'history'
+  ) {
+    features.routerMode = '"history"'
+  }
+  // TODO manifest.json features
+  return features
+}
+
+export type FEATURE_DEFINES = ReturnType<typeof getFeatures>
+
+export function getFeatures(
+  options: VitePluginUniResolvedOptions,
+  command: ConfigEnv['command']
+) {
+  const {
+    wx,
+    wxs,
+    nvue,
+    pages,
+    tabBar,
+    promise,
+    longpress,
+    routerMode,
+    topWindow,
+    leftWindow,
+    rightWindow,
+    pullDownRefresh,
+  } = Object.assign(
+    resolveManifestFeature(options),
+    resolvePagesFeature(options, command),
+    resolveProjectFeature(options, command)
+  )
+  return {
+    __UNI_FEATURE_WX__: wx,
+    __UNI_FEATURE_WXS__: wxs,
+    __UNI_FEATURE_NVUE__: nvue,
+    __UNI_FEATURE_PROMISE__: promise,
+    __UNI_FEATURE_LONGPRESS__: longpress,
+    __UNI_FEATURE_ROUTER_MODE__: routerMode,
+    __UNI_FEATURE_PAGES__: pages,
+    __UNI_FEATURE_TABBAR__: tabBar,
+    __UNI_FEATURE_TOPWINDOW__: topWindow,
+    __UNI_FEATURE_LEFTWINDOW__: leftWindow,
+    __UNI_FEATURE_RIGHTWINDOW__: rightWindow,
+    __UNI_FEATURE_RESPONSIVE__: topWindow || leftWindow || rightWindow,
+    __UNI_FEATURE_PULL_DOWN_REFRESH__: pullDownRefresh,
+  }
+}
diff --git a/packages/vite-plugin-uni/src/utils/index.ts b/packages/vite-plugin-uni/src/utils/index.ts
new file mode 100644
index 0000000000000000000000000000000000000000..c5f5731ee5184adf5f5d239a864ab11679f6c6e7
--- /dev/null
+++ b/packages/vite-plugin-uni/src/utils/index.ts
@@ -0,0 +1,2 @@
+export * from './define'
+export * from './pagesJson'
diff --git a/packages/vite-plugin-uni/src/utils/pagesJson.ts b/packages/vite-plugin-uni/src/utils/pagesJson.ts
new file mode 100644
index 0000000000000000000000000000000000000000..ff3b7cb04fdf9be081d77a70b936ce171dfe4514
--- /dev/null
+++ b/packages/vite-plugin-uni/src/utils/pagesJson.ts
@@ -0,0 +1,128 @@
+import path from 'path'
+import slash from 'slash'
+import { hasOwn, isPlainObject } from '@vue/shared'
+import { parseJson } from '@dcloudio/uni-cli-shared'
+
+export function normalizePagesJson(jsonStr: string, platform: UniApp.PLATFORM) {
+  let pagesJson: UniApp.PagesJson = {
+    pages: [],
+  }
+  // preprocess
+  try {
+    pagesJson = parseJson(jsonStr, true)
+  } catch (e) {
+    console.error(`[vite] Error: pages.json parse failed.\n`, jsonStr, e)
+  }
+  // pages
+  validatePages(pagesJson, jsonStr)
+  // subpackages
+  pagesJson.pages.push(
+    ...normalizeSubpackages(pagesJson.subPackages || pagesJson.subpackages)
+  )
+  // pageStyle
+  normalizePages(pagesJson.pages, platform)
+  // globalStyle
+  pagesJson.globalStyle = normalizePageStyle(pagesJson.globalStyle!, platform)
+  return pagesJson
+}
+
+function validatePages(pagesJson: Record<string, any>, jsonStr: string) {
+  if (!Array.isArray(pagesJson.pages)) {
+    pagesJson.pages = []
+    console.error(`[uni-app] Error: pages.json->pages parse failed.\n`, jsonStr)
+  } else if (!pagesJson.pages.length) {
+    console.error(
+      `[uni-app] Error: pages.json->pages must contain at least 1 page.\n`,
+      jsonStr
+    )
+  }
+}
+
+function normalizePages(
+  pages: UniApp.PagesJsonPageOptions[],
+  platform: UniApp.PLATFORM
+) {
+  pages.forEach((page) => {
+    page.style = normalizePageStyle(page.style!, platform)
+  })
+  return pages
+}
+
+function normalizeSubpackages(
+  subpackages?: UniApp.PagesJsonSubpackagesOptions[]
+) {
+  const pages: UniApp.PagesJsonPageOptions[] = []
+  if (Array.isArray(subpackages)) {
+    subpackages.forEach(({ root, pages: subPages }) => {
+      if (root && subPages.length) {
+        subPages.forEach((subPage: { path: string }) => {
+          subPage.path = slash(path.join(root, subPage.path))
+          pages.push(subPage)
+        })
+      }
+    })
+  }
+  return pages
+}
+
+function normalizePageStyle(
+  pageStyle: Record<string, any>,
+  platform: UniApp.PLATFORM
+) {
+  if (pageStyle) {
+    if (platform === 'h5') {
+      Object.assign(pageStyle, pageStyle['app-plus'] || {})
+    }
+    Object.assign(pageStyle, pageStyle[platform] || {})
+    if (['h5', 'app-plus'].includes(platform)) {
+      pageStyle.navigationBar = normalizeNavigationBar(pageStyle)
+    }
+    return removePlatformStyle(pageStyle)
+  }
+  return { navigationBar: {} }
+}
+
+const navigationBarMaps = {
+  navigationBarBackgroundColor: 'backgroundColor',
+  navigationBarTextStyle: 'textStyle',
+  navigationBarTitleText: 'titleText',
+  navigationStyle: 'style',
+  titleImage: 'titleImage',
+  titlePenetrate: 'titlePenetrate',
+}
+
+function normalizeNavigationBar(
+  pageStyle: Record<string, any>
+): UniApp.PageNavigationBar {
+  const navigationBar = Object.create(null) as UniApp.PageNavigationBar
+  Object.keys(navigationBarMaps).forEach((name) => {
+    if (hasOwn(pageStyle, name)) {
+      // @ts-ignore
+      navigationBar[navigationBarMaps[name]] = pageStyle[name]
+      delete pageStyle[name]
+    }
+  })
+  if (
+    pageStyle.navigationBarShadow &&
+    pageStyle.navigationBarShadow.colorType
+  ) {
+    navigationBar.shadowColorType = pageStyle.navigationBarShadow.colorType
+    delete pageStyle.navigationBarShadow
+  }
+  const { titleNView } = pageStyle
+  if (isPlainObject(titleNView)) {
+    Object.assign(navigationBar, titleNView)
+  }
+  return navigationBar
+}
+
+const platforms = ['h5', 'app-plus', 'mp-', 'quickapp']
+
+function removePlatformStyle(pageStyle: Record<string, any>) {
+  Object.keys(pageStyle).forEach((name) => {
+    if (platforms.find((prefix) => name.startsWith(prefix))) {
+      delete pageStyle[name]
+    }
+  })
+  return pageStyle
+}